LOANS (Details 4) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Performing and non-accrual loans
0-29 Days Past Due	$ 586,743	$ 658,900
30-59 Days Past Due	2,907	6,859
60-89 Days Past Due	4,979	2,077
>/= 90 Days Past Due	3,146	11,685
Total	597,775	679,521
Performing (Accruing) Loans
Performing and non-accrual loans
0-29 Days Past Due	585,031	652,075
30-59 Days Past Due	2,651	5,671
60-89 Days Past Due	384	1,857
>/= 90 Days Past Due	57	5
Total	588,123	659,608
Non-accrual Loans
Performing and non-accrual loans
0-29 Days Past Due	1,712	6,825
30-59 Days Past Due	256	1,188
60-89 Days Past Due	4,595	220
>/= 90 Days Past Due	3,089	11,680
Total	9,652	19,913
State and Political Subdivisions | Performing (Accruing) Loans
Performing and non-accrual loans
0-29 Days Past Due	23,354	23,464
Total	23,354	23,464
State and Political Subdivisions | Non-accrual Loans
Performing and non-accrual loans
>/= 90 Days Past Due		32
Total		32
Real Estate | Performing (Accruing) Loans
Performing and non-accrual loans
0-29 Days Past Due	344,544	349,197
30-59 Days Past Due	645	3,915
60-89 Days Past Due	31	1,483
>/= 90 Days Past Due	30
Total	345,250	354,595
Real Estate | Non-accrual Loans
Performing and non-accrual loans
0-29 Days Past Due	1,649	2,711
30-59 Days Past Due	226	1,184
60-89 Days Past Due	4,582	94
>/= 90 Days Past Due	2,858	11,430
Total	9,315	15,419
Real Estate | Residential Real Estate | Performing (Accruing) Loans
Performing and non-accrual loans
0-29 Days Past Due	86,301	74,379
30-59 Days Past Due	422	1,293
60-89 Days Past Due	31	248
>/= 90 Days Past Due	30
Total	86,784	75,920
Real Estate | Residential Real Estate | Non-accrual Loans
Performing and non-accrual loans
0-29 Days Past Due	953	1,994
30-59 Days Past Due	105	964
60-89 Days Past Due	230	94
>/= 90 Days Past Due	2,156	1,084
Total	3,444	4,136
Real Estate | Commercial Real Estate | Performing (Accruing) Loans
Performing and non-accrual loans
0-29 Days Past Due	226,344	243,873
30-59 Days Past Due	194	2,381
60-89 Days Past Due		1,235
Total	226,538	247,489
Real Estate | Commercial Real Estate | Non-accrual Loans
Performing and non-accrual loans
0-29 Days Past Due	250	291
30-59 Days Past Due	121	220
60-89 Days Past Due	4,352
>/= 90 Days Past Due	574	8,508
Total	5,297	9,019
Real Estate | Construction, land acquisition and development | Performing (Accruing) Loans
Performing and non-accrual loans
0-29 Days Past Due	31,899	30,945
30-59 Days Past Due	29	241
Total	31,928	31,186
Real Estate | Construction, land acquisition and development | Non-accrual Loans
Performing and non-accrual loans
0-29 Days Past Due	446	426
>/= 90 Days Past Due	128	1,838
Total	574	2,264
Commercial and Industrial | Performing (Accruing) Loans
Performing and non-accrual loans
0-29 Days Past Due	109,312	169,044
30-59 Days Past Due	517	667
60-89 Days Past Due	20	91
>/= 90 Days Past Due	27	5
Total	109,876	169,807
Commercial and Industrial | Non-accrual Loans
Performing and non-accrual loans
0-29 Days Past Due	61	4,114
30-59 Days Past Due	30	4
60-89 Days Past Due	11	126
>/= 90 Days Past Due	95	182
Total	197	4,426
Commercial and Industrial | Solid Waste Landfills | Performing (Accruing) Loans
Performing and non-accrual loans
0-29 Days Past Due		42,270
Total		42,270
Commercial and Industrial | Other | Performing (Accruing) Loans
Performing and non-accrual loans
0-29 Days Past Due		126,774
30-59 Days Past Due		667
60-89 Days Past Due		91
>/= 90 Days Past Due		5
Total		127,537
Commercial and Industrial | Other | Non-accrual Loans
Performing and non-accrual loans
0-29 Days Past Due		4,114
30-59 Days Past Due		4
60-89 Days Past Due		126
>/= 90 Days Past Due		182
Total		4,426
Consumer | Performing (Accruing) Loans
Performing and non-accrual loans
0-29 Days Past Due	107,821	110,370
30-59 Days Past Due	1,489	1,089
60-89 Days Past Due	333	283
Total	109,643	111,742
Consumer | Non-accrual Loans
Performing and non-accrual loans
0-29 Days Past Due	2
60-89 Days Past Due	2
>/= 90 Days Past Due	136	36
Total	140	36
Consumer | Consumer - indirect auto | Performing (Accruing) Loans
Performing and non-accrual loans
0-29 Days Past Due		62,753
30-59 Days Past Due		845
60-89 Days Past Due		120
Total		63,718
Consumer | Consumer - indirect auto | Non-accrual Loans
Performing and non-accrual loans
>/= 90 Days Past Due		4
Total		4
Consumer | Installment/HELOC | Performing (Accruing) Loans
Performing and non-accrual loans
0-29 Days Past Due		47,617
30-59 Days Past Due		244
60-89 Days Past Due		163
Total		48,024
Consumer | Installment/HELOC | Non-accrual Loans
Performing and non-accrual loans
>/= 90 Days Past Due		32
Total		$ 32